Transcript 5. Lipids

Chapter 5 Clicker Questions
Chapter 5:
Lipids: Essential
Energy-Supplying
Nutrients
© 2017 Pearson Education, Inc.
The type of lipid found most abundantly in foods is
a)
b)
c)
d)
triglycerides.
trans fatty acids.
phospholipids.
sterols.
© 2017 Pearson Education, Inc.
The type of lipid found most abundantly in foods is
a)
b)
c)
d)
triglycerides.
trans fatty acids.
phospholipids.
sterols.
© 2017 Pearson Education, Inc.
Fatty acids with one double bond between two of
their carbon atoms are referred to as
a)
b)
c)
d)
saturated.
monounsaturated.
polyunsaturated.
steroids.
© 2017 Pearson Education, Inc.
Fatty acids with one double bond between two of
their carbon atoms are referred to as
a)
b)
c)
d)
saturated.
monounsaturated.
polyunsaturated.
steroids.
© 2017 Pearson Education, Inc.
Trans fatty acids
a) have no double carbon bonds.
b) have double carbon bonds in which both hydrogen
atoms are located on the same side of the double
bond.
c) are synthesized in the liver and intestine, and
therefore do not need to be consumed in the diet.
d) increase the blood's level of the lipids
associated with cardiovascular disease.
© 2017 Pearson Education, Inc.
Trans fatty acids
a) have no double carbon bonds.
b) have double carbon bonds in which both hydrogen
atoms are located on the same side of the double
bond.
c) are synthesized in the liver and intestine, and
therefore do not need to be consumed in the diet.
d) increase the blood's level of the lipids
associated with cardiovascular disease.
© 2017 Pearson Education, Inc.
Alpha-linolenic acid (ALA) is
a)
b)
c)
d)
a precursor to linoleic acid.
a metabolic derivative of EPA and DHA.
also known as arachidonic acid.
found in leafy green vegetables, flaxseed oil,
and fatty fish.
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Alpha-linolenic acid (ALA) is
a)
b)
c)
d)
a precursor to linoleic acid.
a metabolic derivative of EPA and DHA.
also known as arachidonic acid.
found in leafy green vegetables, flaxseed oil,
and fatty fish.
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Triglycerides within chylomicrons are taken up by
body cells with the help of
a)
b)
c)
d)
lipoprotein lipase.
gastric lipase.
pancreatic lipase.
bile.
© 2017 Pearson Education, Inc.
Triglycerides within chylomicrons are taken up by
body cells with the help of
a)
b)
c)
d)
lipoprotein lipase.
gastric lipase.
pancreatic lipase.
bile.
© 2017 Pearson Education, Inc.
Fats
a) provide less energy, gram for gram, than
carbohydrates, but are metabolized more
efficiently.
b) are a major source of fuel for the body both
during physical activity and at rest.
c) enable the digestion of fat-soluble vitamins.
d) keep foods from turning rancid.
© 2017 Pearson Education, Inc.
Fats
a) provide less energy, gram for gram, than
carbohydrates, but are metabolized more
efficiently.
b) are a major source of fuel for the body both
during physical activity and at rest.
c) enable the digestion of fat-soluble vitamins.
d) keep foods from turning rancid.
© 2017 Pearson Education, Inc.
The AMDR for fat is
a)
b)
c)
d)
10% to 25% of total energy.
15% to 30% of total energy.
20% to 35% of total energy.
There is no AMDR for fat.
© 2017 Pearson Education, Inc.
The AMDR for fat is
a)
b)
c)
d)
10% to 25% of total energy.
15% to 30% of total energy.
20% to 35% of total energy.
There is no AMDR for fat.
© 2017 Pearson Education, Inc.
Three healthful sources of beneficial fats are
a)
b)
c)
d)
skim milk, lamb, and fruits.
oats, broth-based soups, and red wine.
vegetables, fish, and seeds.
whole milk, egg whites, and stick margarine.
© 2017 Pearson Education, Inc.
Three healthful sources of beneficial fats are
a)
b)
c)
d)
skim milk, lamb, and fruits.
oats, broth-based soups, and red wine.
vegetables, fish, and seeds.
whole milk, egg whites, and stick margarine.
© 2017 Pearson Education, Inc.
The risk for cardiovascular disease is reduced in
people who have high blood levels of
a)
b)
c)
d)
triglycerides.
very-low-density lipoproteins.
low-density lipoproteins.
high-density lipoproteins.
© 2017 Pearson Education, Inc.
The risk for cardiovascular disease is reduced in
people who have high blood levels of
a)
b)
c)
d)
triglycerides.
very-low-density lipoproteins.
low-density lipoproteins.
high-density lipoproteins.
© 2017 Pearson Education, Inc.
The risk for heart disease is reduced in people
who
a)
b)
c)
d)
smoke.
strictly limit their intake of cholesterol.
drink at least two glasses of red wine a day.
engage in regular physical activity.
© 2017 Pearson Education, Inc.
The risk for heart disease is reduced in people
who
a)
b)
c)
d)
smoke.
strictly limit their intake of cholesterol.
drink at least two glasses of red wine a day.
engage in regular physical activity.
© 2017 Pearson Education, Inc.